Links to libraries
Trinity College Library, Dublin
Archives and digital libraries
Göttinger Digitalisierungszentrum
Johann Heinrich Lambert: Collected works
Laboratoire d'Histoire des Sciences et de Philosophie – Archives Henri Poincaré | ahp
Edizione Nazionale Mathematica Italiana – Onomasticon
AMS Historica. Collezione digitale di opere storiche
ALCUIN | Infothek der Scholastik
My own book collection
Here you may find a (partial) catalogue of my book collection (select "All collections" and then sort by author and book title, or search the collection).